Results from the AA Pattern sampler [Ahmed et al. 2015]. Clicking on a picture will open it in full size.
Distribution of 1024 points
Discrepancy as a function of the number of points
Variance in Integration over an anlytical disk, measured by integrating with several realisations of the point set and computing the variance of those realisations
Variance in Integration over analytic arrangements of random boxes.
Variance in Integration over an HDR image with an isotropic spectrum, measured by integrating with several realisations of the point set and computing the variance of those realisations
Variance in Integration over an HDR image with an anisotropic spectrum, measured by integrating with several realisations of the point set and computing the variance of those realisations
Average Fourier spectra of 10 pointsets of 4096 points each
Average Radial spectra of 10 pointsets of 4096 points each
Average Anisotropy spectra of 10 pointsets of 4096 points each
Zoneplate test sin(x*x + y*y), using 1 sample per pixel and a Mitchell Filter for reconstruction on the domain [0,1).
Zoneplate test sin(x*x + y*y), using 4 sample per pixel and a Mitchell Filter for reconstruction on the domain [0,1).
Zoneplate test sin(x*x + y*y), using 1 sample per pixel and a Mitchell Filter for reconstruction on the domain [0,2).
Zoneplate test sin(x*x + y*y), using 4 sample per pixel and a Mitchell Filter for reconstruction on the domain [0,2).